package com.md.mapper;

import com.md.entity.Student;

import java.util.List;

public interface StudentMapper {
    public List<Student> selectAlluserInfo();
   public Student selectOneStudentById(int id);
   //新增
   int addOneStudent(Student student);
   //修改
   int updateOneStudent(Student student);
   //删除
    int deleteOneStudent(int id);
}
